S02 Episode 1
One Ocean
New worlds and extraordinary animal behaviours are revealed in this journey from the intense heat of the tropics to the planet's frozen poles. The journey begins in the tropical coral reefs, the ocean's most diverse habitat.
48 mins · Sun, 29 Oct 2017
S02 Episode 2
The Deep
Perhaps the most hostile environment on earth, the deep is a world of crushing pressure, brutal cold, and utter darkness. It is the largest living space on the planet, yet exploration has barely begun.
51 mins · Sun, 5 Nov 2017
S02 Episode 3
Coral Reefs
Coral reefs are home to one-quarter of all marine life and survival can be a tricky challenge. Here, an inventive turtle figures out how to skip undersea queues, and a grouper and an octopus collaborate to expose their prey.
48 mins · Sun, 12 Nov 2017
S02 Episode 4
Big Blue
Far from shore and many kilometres deep, the big blue is a vast marine desert where there is little to eat and nowhere to hide. It is also home to some of the largest and most spectacular creatures on earth.
49 mins · Sun, 19 Nov 2017
S02 Episode 5
Green Seas
Life comes to the oceans through the green of the sea, where sunlight powers the growth of sea grass, mangroves and kelp. An octopus outwits deadly sharks and cuttlefish battle for a mate in waters teeming with life.
51 mins · Sun, 26 Nov 2017
S02 Episode 6
Coasts
Coasts are an ever-changing landscape where worlds collide, and alongside great rewards is great danger. The creatures that exist here must find ingenious ways to survive.
48 mins · Sun, 3 Dec 2017
S02 Episode 7
Our Blue Planet
Investigates how the modern world impacts ocean creatures, from mother dolphins exposing their calves to pollutants through contaminated milk, to albatross parents feeding their chicks discarded plastic.
50 mins · Sun, 10 Dec 2017
S02 Episode 8
Oceans of Wonder
Celebrating highlights of the series, from the diverse tropics to the frozen poles and through to its unexplored depths. New worlds and extraordinary never-before-seen animal behaviours are revealed.
49 mins · Mon, 1 Jan 2018
